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Micro controller Based Seam Welding Controllers: CSM |
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FEATURES : |
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Compact user-friendly micro controller based circuitry. 
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Double initiation foot switch, FS1 operates the solenoid valve and FS2 controls welding operation.
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Non-Volatile Memory (EEPROM) to store up to 15 weld schedules.
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Easy to program with UP / DOWN and ENTER keys. A two-digit LED display indicates set values.
Individual operations within a weld schedule indicated by LEDs.
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Key lock Switch provided for SET & RUN mode. WELD / NO WELD switch provided on the front panel.
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Timings settable in terms of HALF / FULL cycles of mains supply frequency to achieve better resolution.
Precise time and energy control ensures consistent weld quality.
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Relay contact output provided to actuate the Motor Drive of the welding machine.
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SPECIFICATIONS : |
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| Input Supply |
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230V / 415V AC, 50Hz / 60Hz |
| Output |
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Gate-Cathode Drive signal to drive a
pair of back to back thyristors of any capacity. |
| Compensation |
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Supply voltage fluctuation compensation.
(Output voltage remains within ± 3 % as
against ± 15% variation in mains voltage). |
| Trigger |
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External Normally Open contact of
footswitch or limit switch. |
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Adjustment of various parameters possible as per table : |
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| Squeeze Time |
0-99 half cycles |
| Slope for Weld (W1) |
0-9 half cycles |
| Weld Time |
0-99 half cycles |
| Weld Energy |
0-99% Programmable |
| Cool Time |
0-99 Half cycles |
| Hold Time |
0-99 half cycles |
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Applications : |
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Resistance Seam welding machines of Any Capacity/ Any Make. |
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